One of my rules which I have configured in Outlook does not work automatically. However, it does run fine when I choose “Run Rules Now…” manually. I don’t do anything fancy with the rule as all it does is moving the message to another folder.

How do I get this rule to run automatically?

This usually indicates a corruption of either the rule or within the mailbox. It could also indicate a corruption in the send/receive settings file (srs-file) of Outlook.

Reset srs-file

Resetting the send/receive settings can be achieved by renaming the srs-file of your profile to .old. You can find the srs-file for your mail profile in;

Close Outlook and run scanpst.exe against your pst-file to check it for errors

Start Outlook again

Recreate your rule.

Note: To force a deletion of all your rules at once, start Outlook with the /cleanrules switch;

Windows XP Start-> Run; outlook.exe /cleanrules

Windows Vista and Windows 7 Start-> type; outlook.exe /cleanrules

(note the space in the command)

Fix corruption when using an Exchange account

If you are within an Exchange environment, you can see if it works when you disable Cached Exchange Mode and then recreate the rule. If it does work now, locate the ost-file for your mail profile and rename it to .old and then enable Cached Exchange Mode again.

To determine the location of your ost-file and/or turn off Cached Exchange Mode;

Right click on the root of your mailbox-> Properties-> button Advanced…-> tab Advanced

Here you can enable/disable Cached Exchange Mode

Click here on the button Offline Folder Settings… to see the location of your ost-file.